19571644944

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1398

約数の個数: 240

約数和(自身を含む): 61243490880

約数和(自身を除く): 41671845936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 491, 612, 646, 684, 816, 857, 912, 969, 982, 1224, 1292, 1368, 1473, 1714, 1938, 1964, 2448, 2571, 2584, 2736, 2907, 2946, 3428, 3876, 3928, 4419, 5142, 5168, 5814, 5892, 6856, 7713, 7752, 7856, 8347, 8838, 9329, 10284, 11628, 11784, 13712, 14569, 15426, 15504, 16283, 16694, 17676, 18658, 20568, 23256, 23568, 25041, 27987, 29138, 30852, 32566, 33388, 35352, 37316, 41136, 43707, 46512, 48849, 50082, 55974, 58276, 61704, 65132, 66776, 70704, 74632, 75123, 83961, 87414, 97698, 100164, 111948, 116552, 123408, 130264, 131121, 133552, 146547, 149264, 150246, 158593, 167922, 174828, 195396, 200328, 223896, 233104, 260528, 262242, 276811, 293094, 300492, 317186, 335844, 349656, 390792, 400656, 420787, 447792, 475779, 524484, 553622, 586188, 600984, 634372, 671688, 699312, 781584, 830433, 841574, 951558, 1048968, 1107244, 1172376, 1201968, 1262361, 1268744, 1343376, 1427337, 1660866, 1683148, 1903116, 2097936, 2214488, 2344752, 2491299, 2524722, 2537488, 2854674, 3321732, 3366296, 3787083, 3806232, 4428976, 4982598, 5049444, 5709348, 6643464, 6732592, 7153379, 7574166, 7612464, 7994953, 9965196, 10098888, 11418696, 13286928, 14306758, 15148332, 15989906, 19930392, 20197776, 21460137, 22837392, 23984859, 28613516, 30296664, 31979812, 39860784, 42920274, 47969718, 57227032, 60593328, 63959624, 64380411, 71954577, 85840548, 95939436, 114454064, 127919248, 128760822, 135914201, 143909154, 171681096, 191878872, 257521644, 271828402, 287818308, 343362192, 383757744, 407742603, 515043288, 543656804, 575636616, 815485206, 1030086576, 1087313608, 1151273232, 1223227809, 1630970412, 2174627216, 2446455618, 3261940824, 4892911236, 6523881648, 9785822472, 19571644944]

約数ペア:

[(1, 19571644944), (2, 9785822472), (3, 6523881648), (4, 4892911236), (6, 3261940824), (8, 2446455618), (9, 2174627216), (12, 1630970412), (16, 1223227809), (17, 1151273232), (18, 1087313608), (19, 1030086576), (24, 815485206), (34, 575636616), (36, 543656804), (38, 515043288), (48, 407742603), (51, 383757744), (57, 343362192), (68, 287818308), (72, 271828402), (76, 257521644), (102, 191878872), (114, 171681096), (136, 143909154), (144, 135914201), (152, 128760822), (153, 127919248), (171, 114454064), (204, 95939436), (228, 85840548), (272, 71954577), (304, 64380411), (306, 63959624), (323, 60593328), (342, 57227032), (408, 47969718), (456, 42920274), (491, 39860784), (612, 31979812), (646, 30296664), (684, 28613516), (816, 23984859), (857, 22837392), (912, 21460137), (969, 20197776), (982, 19930392), (1224, 15989906), (1292, 15148332), (1368, 14306758), (1473, 13286928), (1714, 11418696), (1938, 10098888), (1964, 9965196), (2448, 7994953), (2571, 7612464), (2584, 7574166), (2736, 7153379), (2907, 6732592), (2946, 6643464), (3428, 5709348), (3876, 5049444), (3928, 4982598), (4419, 4428976), (5142, 3806232), (5168, 3787083), (5814, 3366296), (5892, 3321732), (6856, 2854674), (7713, 2537488), (7752, 2524722), (7856, 2491299), (8347, 2344752), (8838, 2214488), (9329, 2097936), (10284, 1903116), (11628, 1683148), (11784, 1660866), (13712, 1427337), (14569, 1343376), (15426, 1268744), (15504, 1262361), (16283, 1201968), (16694, 1172376), (17676, 1107244), (18658, 1048968), (20568, 951558), (23256, 841574), (23568, 830433), (25041, 781584), (27987, 699312), (29138, 671688), (30852, 634372), (32566, 600984), (33388, 586188), (35352, 553622), (37316, 524484), (41136, 475779), (43707, 447792), (46512, 420787), (48849, 400656), (50082, 390792), (55974, 349656), (58276, 335844), (61704, 317186), (65132, 300492), (66776, 293094), (70704, 276811), (74632, 262242), (75123, 260528), (83961, 233104), (87414, 223896), (97698, 200328), (100164, 195396), (111948, 174828), (116552, 167922), (123408, 158593), (130264, 150246), (131121, 149264), (133552, 146547)]